Inventor · disambiguated record
Kiwao Seki
Also filed as: SEKI KIWAO · YOSHIHARA TOUHACHI
7 granted patents·253 citations·filing 1977–1995
88Inventor score
Files withHITACHI LTD7
Top patents by PatentIndex Score
7 records- 0192US4913624ALow pulsation displacement pumpHITACHI LTD·Filed 1988·Granted Apr 3, 1990·86 cites·11 claims
- 0292US4810168ALow pulsation pump deviceHITACHI LTD·Filed 1987·Granted Mar 7, 1989·80 cites·15 claims
- 0373US4674880ASpectrophotometerHITACHI LTD·Filed 1985·Granted Jun 23, 1987·34 cites·4 claims
- 0453US5138264AApparatus for measuring electrical conductivityHITACHI LTD·Filed 1989·Granted Aug 11, 1992·18 cites·12 claims
- 0551US5008627AConductivity detectorHITACHI LTD·Filed 1989·Granted Apr 16, 1991·17 cites·3 claims
- 0647US4180857AApparatus for processing chromatograph dataHITACHI LTD·Filed 1977·Granted Dec 25, 1979·11 cites·6 claims
- 0738US5738133ALiquid analyzing apparatusHITACHI LTD·Filed 1995·Granted Apr 14, 1998·7 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →